157420776

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{345221}}^1$

素因数の和:345249

約数の個数: 32

約数和(自身を含む): 414266400

約数和(自身を除く): 256845624

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 456, 345221, 690442, 1035663, 1380884, 2071326, 2761768, 4142652, 6559199, 8285304, 13118398, 19677597, 26236796, 39355194, 52473592, 78710388, 157420776]

約数ペア:

[(1, 157420776), (2, 78710388), (3, 52473592), (4, 39355194), (6, 26236796), (8, 19677597), (12, 13118398), (19, 8285304), (24, 6559199), (38, 4142652), (57, 2761768), (76, 2071326), (114, 1380884), (152, 1035663), (228, 690442), (456, 345221)]